HP EliteDesk 800 G2 Mini vs. Lenovo ThinkCentre M72e Small

Comparison and Differences

HP_EliteDesk_800_G2_Mini.jpg case front and back pannelLenovo_ThinkCentre_M72e_Small.jpg case front and back pannel
Model
Form factorMicroSmall
CPU optionsIntel Gen6 i3/i5/i7; Celeron; Pentium;Intel Gen2&3 i3/i5/i7; Celeron; Pentium;
ChipsetQ170H61
Dedicated GPU *N.A.GeForce GTX 1650 Low Profile
RAMSODIMM DDR4-2133DIMM DDR3-1600
RAM slots22
RAM speed2133 MT/s1600 MT/s
RAM max32 GB16 GB
USB portsUSB-C 3.0; (6x)USB-A 3.0;(6x)USB-A 2.0;
Video portsDisplayPort; VGA;DVI-D; VGA;
Other portsRJ45; Hdph; Mic;RJ45; Hdph; (2x) Mic; Line-Out; Line-In; Serial; (2x) PS2;
Optional portsDP/HDMI/Serial; WiFi antenna;Parallel; Serial; Media card reader (USB 2.0);
SATA ports13
PCI slotsN.A.PCIe 2.0 x16; (2x) PCIe 2.0 x1;
M.2 slotsM.2 2280 M-key (PCIe x4); M.2 2230 (WiFi/BT);N.A.
Drive bays2.5in;2.5/3.5in; 5.25in;
PSU65/90 WTFX 240 W
Weight1.3 kg (2.9 lb)6.6 kg (14.55 lb)
Released20152012
Manuallinklink
Price**Check PriceCheck Price

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* Dedicated GPU warning: Check if your particular power supply model has enough power. Additionally some PSUs don't come with an auxiliary PCIe power connector and you may need to buy a SATA to PCIe power adapter.

Differences between HP EliteDesk 800 G2 Mini and Lenovo ThinkCentre M72e Small

If you are looking for a more modern desktop, then you should go with the HP EliteDesk 800 G2 Mini which was released in 2015. The Lenovo ThinkCentre M72e Small is older and entered production in 2012.

If you are looking for the smaller form factor the HP EliteDesk 800 G2 Mini is the right one for you. It is smaller than the Lenovo ThinkCentre M72e Small and will fit more easily under your desk.

Processor

Usually the newer the generation of the CPU, the better the performance and efficiency is. If your budget allows it, you should go with the HP EliteDesk 800 G2 Mini as it is running a newer generation CPU. This is not to say that Lenovo ThinkCentre M72e Small is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

Both models have have equal amount of ram slots (2 RAM). Usually two RAM slots are more than enough for most cases. However, the count should be taken into account when planning how much and what combination of RAM you are going to need for your system.

The HP EliteDesk 800 G2 Mini is using the faster 2133 MT/s RAM. The Lenovo ThinkCentre M72e Small is slower by supporting RAM speeds of up to 1600 MT/s. Additionally, if you will be needing a lot of RAM, better go for the HP EliteDesk 800 G2 Mini as it has the ability to run 32 GB of RAM. The Lenovo ThinkCentre M72e Small can do a bit less at max 16 GB. Most of the times, this should be sufficient for the majority of users.

Ports

In total the HP EliteDesk 800 G2 Mini has 7 USB ports. The Lenovo ThinkCentre M72e Small is inferior in this regard and packs 6 USB ports. In any case, if you miss USB ports, you can always purchase a USB hub. None of the desktop models has a USB 3.1 port (10Gb/s), so if you need a fast connection to your peripherals, like external Solid State Drive, you will need to look elsewhere.

Unfortunately, only the HP EliteDesk 800 G2 Mini has a DisplayPort. The Lenovo ThinkCentre M72e Small does not have one? Don't worry though, nowadays video adapters are cheap and you can get almost any combination of conversion types.

None of the models has an HDMI port. If your monitor supports only the HDMI interface, you will need to buy an adapter. Such adapters are cheap so nothing to worry about.

SATA ports are placed on the system board and it is where you connect your HDD, SSD and Optical Disk Drives. More SATA slots will allow you to have more drives running at the same time. In this regard the Lenovo ThinkCentre M72e Small is better equipped as it comes with 3 SATA slot(s), while the HP EliteDesk 800 G2 Mini has 1 slot(s).

If you want the fastest transfer speeds for your SSD, an M.2 interface is crucial. Thus, if the M.2 SSD slot is a mandatory requirement for you, go with the HP EliteDesk 800 G2 Mini. Sadly, the Lenovo ThinkCentre M72e Small has no such slot, and you will be forced to use the SATA interface instead.

Make sure that the available M.2 slot supports the PCIe (also called NVMe) interface. This is important as there are M.2 slots which support only the inferior SATA III interface. For comparison, the SATA III interface has max speeds of 6Gb/s, while the PCIe 3.0 x4 will support speeds up to 32Gb/s!

Power Supply

Having a Power Supply Unit with high power rating is important, if you are going to use components which require extra power. The HP EliteDesk 800 G2 Mini comes with a decent 90 Watt PSU, but the Lenovo ThinkCentre M72e Small has a more powerful one rated at 240 Watts. Choosing either one depends on your specific requirements and use case. Also don't forget that some models might have more than one PSU option - try to always get the most powerful one, especially if you plan to upgrade to a powerful GPU.

Motherboard

HP_EliteDesk_800_G2_Mini_motherboard.jpg motherboard layoutLenovo_ThinkCentre_M72e_Small_motherboard.jpg motherboard layout